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<html>
<!--
https://bugzilla.mozilla.org/show_bug.cgi?id=46555
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<head>
  <title>Test for Bug 46555</title>
  <script src="/tests/SimpleTest/SimpleTest.js"></script>
  <link rel="stylesheet" href="/tests/SimpleTest/test.css">
</head>

<body>
  <a target="_blank" href="https://bugzilla.mozilla.org/show_bug.cgi?id=46555">Mozilla Bug 46555</a>
  <p id="display"></p>
  <div id="content" style="display: none">
  </div>

  <input type="text" value="" id="t1" />

  <pre id="test">
    <script type="application/javascript">

      /** Test for Bug 46555 **/
      SimpleTest.waitForExplicitFinish();
      SimpleTest.waitForFocus(function() {
        const kCmd = "cmd_selectAll";

        var input = document.getElementById("t1");
        input.focus();
        var controller =
          SpecialPowers.wrap(input).controllers.getControllerForCommand(kCmd);

        // Test 1: Select All should be disabled if editor is empty
        is(controller.isCommandEnabled(kCmd), false,
           "Select All command disabled when editor is empty");

        SimpleTest.finish();
      });
   </script>
  </pre>

</body>
</html>
